4.2.0: sphinx warnings `reference target not found`

[kloczek]

On building my packages I'm using sphinx-build command with -n switch which shows warmings about missing references. These are not critical issues.
Here is the output with warnings:

Details

+ /usr/bin/sphinx-build -n -T -b man docs build/sphinx/man
Running Sphinx v5.0.2
making output directory... done
WARNING: html_static_path entry '_static' does not exist
building [mo]: targets for 0 po files that are out of date
building [man]: all manpages
updating environment: [new config] 6 added, 0 changed, 0 removed
reading sources... [100%] pycares
looking for now-outdated files... none found
pickling environment... done
checking consistency... done
writing... python-pycares.3 { pycares channel constants errno event_loops } /home/tkloczko/rpmbuild/BUILD/pycares-pycares-4.2.0/docs/channel.rst:270: WARNING: py:class reference target not found: callable
/home/tkloczko/rpmbuild/BUILD/pycares-pycares-4.2.0/docs/channel.rst:: WARNING: py:class reference target not found: string
/home/tkloczko/rpmbuild/BUILD/pycares-pycares-4.2.0/docs/channel.rst:: WARNING: py:class reference target not found: string
/home/tkloczko/rpmbuild/BUILD/pycares-pycares-4.2.0/docs/channel.rst:: WARNING: py:class reference target not found: callable
/home/tkloczko/rpmbuild/BUILD/pycares-pycares-4.2.0/docs/channel.rst:: WARNING: py:class reference target not found: string
/home/tkloczko/rpmbuild/BUILD/pycares-pycares-4.2.0/docs/channel.rst:: WARNING: py:class reference target not found: callable
/home/tkloczko/rpmbuild/BUILD/pycares-pycares-4.2.0/docs/channel.rst:: WARNING: py:class reference target not found: string
/home/tkloczko/rpmbuild/BUILD/pycares-pycares-4.2.0/docs/channel.rst:: WARNING: py:class reference target not found: callable
/home/tkloczko/rpmbuild/BUILD/pycares-pycares-4.2.0/docs/channel.rst:: WARNING: py:class reference target not found: callable
/home/tkloczko/rpmbuild/BUILD/pycares-pycares-4.2.0/docs/channel.rst:219: WARNING: py:class reference target not found: string
/home/tkloczko/rpmbuild/BUILD/pycares-pycares-4.2.0/docs/channel.rst:219: WARNING: py:class reference target not found: callable
/home/tkloczko/rpmbuild/BUILD/pycares-pycares-4.2.0/docs/channel.rst:: WARNING: py:class reference target not found: string
/home/tkloczko/rpmbuild/BUILD/pycares-pycares-4.2.0/docs/channel.rst:: WARNING: py:class reference target not found: callable
/home/tkloczko/rpmbuild/BUILD/pycares-pycares-4.2.0/docs/errno.rst:8: WARNING: py:mod reference target not found: pycares.errno
done
build succeeded, 15 warnings.

You can peak on fixes that kind of issues in other projects
latchset/jwcrypto#289
click-contrib/sphinx-click@abc31069
latchset/jwcrypto#289
RDFLib/rdflib-sqlalchemy#95
sissaschool/elementpath@bf869d9e
jaraco/cssutils#21
pywbem/pywbem#2895

[kloczek]

gentle ping .. 🤔

[saghul]

Sorry, I don't have much time for maintaining this package so these small issues shall remain that way unless someone is inclined to send a patch.